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Marquise|Natural|GIA

1.00ct J SI1 Marquise Natural Diamond

VG • J/SI1 • GIA 2547579757

Certificate GIA 2547579757

Diamond specifications and retailer prices

From $2,768 CAD
As of November 4, 2026
Save $4,792 CAD (63%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,560 CAD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1ct natural marquise diamond

This 1ct natural marquise sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2547579757. Listed at 18 retailers as of November 3, 2026, with prices from $2,768 to $7,560, a $4,792 spread on the same certified stone. NZ Jewellers lists it at $7,560. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
J
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2547579757
Dimensions9.08 × 5.26 × 3.41 mm
L/W Ratio1.73
Top View
9.08 mm5.26 mm1.00 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2547579757
Side View
Table 61.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 64.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $7,560 CAD|Low: $2,768 CAD|High: $7,560 CAD|Avg: $4,120 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 5$2,768 CAD
Retailer 7$2,959 CAD
Retailer 6$3,023 CAD
Retailer 4$3,179 CAD
Retailer 15$3,276 CAD
Retailer 12$3,277 CAD
Retailer 14$3,428 CAD
Retailer 11$3,519 CAD
Retailer 17$3,747 CAD
Retailer 3$3,781 CAD
Retailer 2$3,826 CAD
Retailer 8$4,158 CAD
Retailer 9$4,189 CAD
Retailer 16$4,445 CAD
Retailer 13$4,497 CAD
Retailer 10$6,317 CAD
NZ Jewellers$7,560 CAD

32 data points across 17 retailers

18 retailers$2,768 CAD to $7,560 CAD

B+
Cheapest Retailer
-
$2,768 CAD
B+
Retailer 2
-
$2,959 CAD
View
B+
Retailer 3
-
$3,023 CAD
View
Final sale: no returns
B+
Retailer 4
-
$3,179 CAD
View
B+
Retailer 5
-
$3,276 CAD
View
B
Retailer 6
-
$3,277 CAD
View
Retailer 7
-
$3,388 CAD
View
Price last confirmed 21 days ago
B
Retailer 8
-
$3,428 CAD
View
B+
Retailer 9
-
$3,519 CAD
View
B
Retailer 10
-
$3,747 CAD
View
B
Retailer 11
-
$3,781 CAD
View
B
Retailer 12
-
$3,826 CAD
View
B
Retailer 13
-
$4,158 CAD
View
Retailer 14
-
$4,189 CAD
View
Price last confirmed 30 days ago
B
Retailer 15
-
$4,445 CAD
View
B
Retailer 16
-
$4,497 CAD
View
B
Retailer 17
-
$6,317 CAD
View
Most Expensive
C
NZ Jewellers
52f40665-b38d-4ce0-825c-09d281266c03 · Nov 3
$7,560 CAD
$5,375 USD
View
17 more retailers have this diamond
Prices start from $2,768 CADSave up to $4,792 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.00ct Marquise
$2,768 CAD